Hacker discovered a way to run Android apps on Chrome OS

An unplanned convergence of Android apps and the Chrome OS may be
setting the stage for a wide-open cross-platform architecture that
combines Android and Chrome.

Freelance programmer Vlad Filippov, aka
"Vladikoff," discovered a way around Google's limitations on its ARC, or
App Runtime for Chrome, which is essentially a Chrome extension
application programming interface. Filippov hacked his way into the
Google process to allow it to run on the Chrome OS and other platforms
that run the Chrome Web browser. He dubbed that modification "ARChon."